Our company drill bit was sell well in AISA,EUROPEN,LATIN,AMERICA. 

Shank: DHD340A,COP44,TH98,TG4

Diameter: 105mm to 152mm.

Applicaiton field: blasting hole,geotheromal hole.

Face design: flat, convex, concave

Inserts design: spherical, ballistic, parabolic

Features:  1.long service life

                  2.rare abnormal breakage 

                  3.Good flushing effect 

                  4. high anti-wearage ability

                  5.Strict quality warranty and compensation rules

                  6. in time offers

                  7. any time available after sale service

                  8.effective to reduce cost

Markets: Sweden,Italy, France, Russia, South Africa,UAE, Greece,Canada,Austrialia,Korea, Chile, Brazil, Nigeria, Mongolia,and etc.

Packing

Our factory

How to complete the whole deal

Step: 

1. Firstly decide the design, material and color 

2. Decide the size in accordance with client's requirement and our

 recommendation 

3. We will give the best offer. 

4. Client's accept the offer and we send proforma invoice. 

5. Client transfers 30%-50% deposit and production begins

6. After production, we will send ready products photo 

7. After client's confirmation, we will arrange shipment, and send 

copy shipping documents like B/L, commercial invoice and 

packing list 

8. Client transfer balance payment and we will send original 

documents by DHLor EMS